CN113097926A - High-voltage power transmission tower insulator string mounting device - Google Patents
High-voltage power transmission tower insulator string mounting device Download PDFInfo
- Publication number
- CN113097926A CN113097926A CN202110560650.1A CN202110560650A CN113097926A CN 113097926 A CN113097926 A CN 113097926A CN 202110560650 A CN202110560650 A CN 202110560650A CN 113097926 A CN113097926 A CN 113097926A
- Authority
- CN
- China
- Prior art keywords
- mounting
- insulator string
- nested
- sliding
- connecting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a high-voltage power transmission tower insulator string mounting device which is arranged on a working platform of an overhead working truck in a matching way and comprises an angle adjusting mechanism, a mounting mechanism and a storage mechanism, wherein the angle adjusting mechanism and the storage mechanism are arranged on the working platform in a matching way; the mounting mechanism comprises a first connecting seat, a turnover plate, a sliding nesting seat, a sliding adjusting mechanism in power connection with the sliding nesting seat, and a turnover mechanism in power connection with the turnover plate; the angle adjusting mechanism comprises a rotating platform, a telescopic arm and a hydraulic telescopic cylinder, and a second connecting seat matched with the first connecting seat is fixedly connected to the outer side of the telescopic arm; the storage mechanism at least comprises a rotating disc, and the mounting mechanisms are uniformly fixed on the rotating disc. The invention can effectively improve the installation efficiency of the insulator string and improve the construction safety in the installation process of the insulator string.
Description
Technical Field
The invention relates to the technical field of power transmission equipment, in particular to a high-voltage power transmission tower insulator string mounting device.
Background
Along with the deep development of power grid construction, the erection demand of high-voltage transmission lines is greatly increased, insulator strings are often needed in the process of erecting high-voltage transmission cables to ensure that the high-voltage cables are insulated from a high-voltage transmission tower, when the traditional insulator strings are installed on the high-voltage transmission tower, an overhead working truck is often needed to hoist the insulator strings due to the fact that the insulator strings are large in size and mass, workers are needed to manually complete installation of the insulator strings in the hoisting process, the insulator strings are hoisted one by one in the operation mode, the overhead working truck operates in a reciprocating mode, the installation efficiency is greatly reduced, the workers are still needed to manually install the insulator strings in the hoisting process of the overhead working truck, special installation equipment is lacked, and the operation safety is greatly reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the mounting device for the insulator string of the high-voltage transmission tower, which can effectively improve the mounting efficiency of the insulator string and improve the construction safety in the mounting process of the insulator string.
The technical scheme adopted by the invention for realizing the purpose is as follows: a high-voltage power transmission tower insulator string mounting device is mounted on a working platform of an aerial working vehicle in a matched manner and comprises an angle adjusting mechanism, a mounting mechanism and a storage mechanism, wherein the angle adjusting mechanism and the storage mechanism are mounted on the working platform in a matched manner;
the mounting mechanism includes: the turnover mechanism comprises a first connecting seat, turnover plates hinged at two ends of the first connecting seat, a sliding nesting seat which is arranged on the turnover plates in a matching way in a relative sliding way, a sliding adjusting mechanism which is in power connection with the sliding nesting seat and drives the sliding nesting seat to slide along the turnover plates, and a turnover mechanism which is in power connection with the turnover plates and drives the turnover plates to turn over;
the angle adjustment mechanism includes: the hydraulic telescopic cylinder is characterized by comprising a rotating platform arranged on the operation platform, a telescopic arm arranged on the rotating platform in a matched manner at the base end, a positioning sleeve arranged at the periphery of the telescopic arm in a nested manner in a relative rotating manner, and a hydraulic telescopic cylinder with one end hinged with the positioning sleeve and the other end hinged with the rotating platform; the outer side end of the telescopic arm is fixedly connected with a second connecting seat matched and fixed with the first connecting seat;
the storage mechanism includes: the mounting frame body is fixed on the operation platform, and the rotating disc is embedded on the mounting frame body in a relative rotating mode; the mounting mechanisms are uniformly fixed on the rotating disc in an annular array.
The outer side end of the first connecting seat is nested and inosculated with the inner side end of the insulator string, one end of the second connecting seat is fixedly connected with the outer side end of the telescopic arm, a first nesting groove which is nested and inosculated with the inner side end of the first connecting seat is formed in the end face of the other end of the second connecting seat, and the inner side end of the first connecting seat is nested and inosculated in the first nesting groove in a relative rotation mode.
The bottom of the first nesting groove is provided with a sinking groove, a fixture block is nested and installed in the sinking groove in a relative sliding mode, the outer side end of the fixture block is in a cross shape, a connecting spring is installed in the sinking groove, and two ends of the connecting spring are connected with the inner side end of the fixture block and the bottom of the sinking groove respectively.
The slide adjusting mechanism includes: a sliding groove arranged on the inner side surface of each group of the turnover plates, an adjusting screw rod which is nested and arranged in the sliding groove in a relative rotation mode, a first installation cavity arranged in a first connecting seat, a transmission chain wheel which is nested and arranged in the first installation cavity in a relative rotation mode and has an axis horizontally opposite to the adjusting screw rod, a universal joint with two ends respectively connected with the axes of the adjusting screw rod and the transmission chain wheel, a driving chain wheel which is nested and arranged in the first installation cavity in a relative rotation mode, a transmission shaft which is fixedly connected at the axis of the driving chain wheel and has an end part communicated to the outer side of the first connecting seat, a cross-shaped clamping groove which is arranged at the end part of the transmission shaft and is nested and inosculated with a clamping block, a second installation cavity arranged in a rotating platform, a first driving motor which is fixedly arranged in the second installation cavity, an output shaft which is fixedly connected at the output end of the first driving motor and communicated to, A universal coupling at the base end of the telescopic arm; the sliding embedded seat is embedded and installed in the sliding groove in a relative sliding mode and is in screwed connection with the corresponding adjusting screw rod, and the transmission chain wheel and the driving chain wheel realize chain transmission through a chain.
The turnover mechanism comprises: the first hinged seat fixedly connected to the outer side face of the turnover plate is fixedly connected with the second hinged seats on the two side walls of the first connecting seat, and the two ends of the hydraulic telescopic rod are respectively hinged to the first hinged seat and the second hinged seat.
The inner side end and the outer side end of the insulator string are respectively connected with a connecting piece which is used for being connected with a high-voltage transmission tower in a matching way; when the insulator string is fixed in the mounting mechanism, the two groups of sliding nesting seats are in contact with each other, a first through hole is formed in the contact position, a connecting piece at the outer side end of the insulator string is communicated to the outer side of the sliding nesting seat through the first through hole, a second through hole is formed in the first connecting seat, and the connecting piece at the inner side end of the insulator string is leaked to the outer side of the first connecting seat through the second through hole.
The mounting structure is characterized in that a mounting base is fixedly connected to the operation platform, the rotating platform is mounted on the mounting base in a nesting mode through a platform rotating relative to the platform, a first transmission gear is fixedly connected to the outer edge of the rotating platform, a second driving motor is fixedly mounted on the mounting base, a second transmission gear meshed with the first transmission gear is fixedly connected to a rotating shaft of the second driving motor, and the second driving motor is a cone rotor motor.
The supporting installation bearing of installing on the installation support body, the center department of rolling disc is fixed with the installation axle with installation bearing looks adaptation, and the axis of rolling disc keeps perpendicular with the axis of rotating the platform, the outer fringe of rolling disc still rigid coupling has first drive gear, still fixed mounting has third driving motor on the installation support body, and the rigid coupling has the second drive gear with first drive gear engaged with in the axis of rotation of third driving motor, and third driving motor adopts awl rotor motor.
The rotating disc is provided with second nesting grooves in an annular array mode, the second nesting grooves are provided with clamping mechanisms in a matched mode, and the turnover plates of the installation mechanisms are nested in the second nesting grooves and fixedly nested through the clamping mechanisms.
The clamping mechanism comprises: the first mounting hole is formed in the inner side wall of the second nesting groove, the second mounting hole is formed in the turnover plate and is opposite to the first mounting hole, the permanent magnet is fixed to the inner side end of the first mounting hole, the plugging column is nested in the first mounting hole in a relative sliding mode, the electromagnet is fixedly mounted at the inner side end of the plugging column, and the two ends of the supporting spring are respectively connected with the permanent magnet and the electromagnet.
The invention has the beneficial effects that: insulator strings of the same installation batch are respectively fixed in the installation mechanism and are uniformly loaded into the storage mechanism, and the insulator strings are hoisted by the overhead working truck, so that the one-by-one hoisting process of the traditional insulator string installation can be avoided, and the installation efficiency of the insulator strings is greatly improved. And through the cooperation operation of angle adjustment mechanism and installation mechanism, can install the great insulator chain of volume, quality on high-voltage power transmission tower stably, avoid the staff to produce when manual installation to insulator chain the assembly inefficiency problem to can improve the security of construction operation in the installation.
Drawings
FIG. 1 is a schematic structural view of the installation of an angle adjusting mechanism and a storage mechanism on a working platform according to the present invention;
FIG. 2 is a schematic view of a structure of the insulator string fixedly installed in the installation mechanism;
FIG. 3 is a schematic structural view illustrating the mounting mechanism and the second connecting seat mounted in a mating manner;
FIG. 4 is a schematic structural view of the mounting mechanism mounted in cooperation with the rotary plate;
FIG. 5 is an enlarged detail view of portion A of FIG. 3;
FIG. 6 is an enlarged detail view of the portion B of FIG. 3;
FIG. 7 is an enlarged detail view of portion C of FIG. 4;
FIG. 8 is a schematic view of the structure of FIG. 1 viewed along direction D;
fig. 9 is a schematic view of the structure of fig. 2 viewed along direction E.
In the figure: 1 operation platform, 2 insulator string, 3 first connecting seat, 4 turning plate, 5 sliding nesting seat, 6 rotating platform, 7 telescopic arm, 8 hydraulic telescopic cylinder, 9 second connecting seat, 10 mounting frame body, 11 rotating disc, 12 first nesting groove, 13 sliding groove, 14 adjusting screw rod, 15 first mounting cavity, 16 transmission chain wheel, 17 universal joint, 18 driving chain wheel, 19 transmission shaft, 20 second mounting cavity, 21 first driving motor, 22 output shaft, 23 first hinging seat, 24 second hinging seat, 25 hydraulic telescopic rod, 26 connecting piece, 27 mounting base, 28 first transmission gear, 29 second driving motor, 30 second transmission gear, 31 mounting bearing, 32, 33 first rotating gear, 34 third driving motor, 35 second rotating gear, 36 second nesting groove, 37 first mounting hole, 38 second mounting hole, permanent magnet, 39, 40 plugging column, 41, 38, 42 supporting springs, 43 positioning sleeves, 44 sinking grooves, 45 clamping blocks, 46 connecting springs and 47 universal couplings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a high-voltage power transmission tower insulator string mounting device is mounted on a working platform 1 of an aerial work vehicle in a matching manner, and comprises an angle adjusting mechanism, a mounting mechanism and a storage mechanism, wherein the angle adjusting mechanism and the storage mechanism are mounted on the working platform 1 in a matching manner, an insulator string 2 is fixedly mounted in the mounting mechanism, and the mounting mechanism comprises a plurality of groups and is fixedly mounted on the angle adjusting mechanism and the storage mechanism;
the installation mechanism includes: the turnover mechanism comprises a first connecting seat 3, turnover plates 4 hinged at two ends of the first connecting seat 3, a sliding embedded seat 5 which is arranged on the turnover plates 4 in a matched manner in a relative sliding manner, a sliding adjusting mechanism which is in power connection with the sliding embedded seat 5 and drives the sliding embedded seat 5 to slide along the turnover plates 4, and a turnover mechanism which is in power connection with the turnover plates 4 and drives the turnover plates 4 to turn over;
the angle adjustment mechanism includes: a rotary platform 6 arranged on the operation platform 1, a telescopic arm 7 the base end of which is matched with the rotary platform 6, a positioning sleeve 43 which is nested and arranged at the periphery of the telescopic arm in a relative rotation mode, and a hydraulic telescopic cylinder 8 one end of which is hinged with the positioning sleeve 43 and the other end of which is hinged with the rotary platform 6; the outer side end of the telescopic arm 7 is fixedly connected with a second connecting seat 9 which is matched and fixed with the first connecting seat 3;
the angle adjustment mechanism includes: a rotary platform 6 arranged on the operation platform 1, a telescopic arm 7 with the base end hinged with the rotary platform 6, and a hydraulic telescopic cylinder 8 with one end hinged with the telescopic arm 7 and the other end hinged with the rotary platform 6; the hydraulic telescopic cylinder 8 can drive the telescopic arm 7 to realize the turnover of a specific angle when being extended or contracted so as to adjust the angle of the telescopic arm 7 in the vertical direction, and a second connecting seat 9 which is matched and fixed with the first connecting seat 3 is fixedly connected to the outer side end of the telescopic arm 7;
the storage mechanism includes: the mounting frame body 10 fixed on the operation platform 1 is nested in the rotating disc 11 on the mounting frame body 10 in a relative rotating mode; the mounting mechanisms are uniformly fixed on the rotating disc 11 in an annular array.
According to the invention, the outer side end of the first connecting seat 3 is nested and inosculated with the inner side end of the insulator string 2, one end of the second connecting seat 9 is fixedly connected with the outer side end of the telescopic arm 7, the end face of the other end of the second connecting seat 9 is provided with a first nesting groove 12 which is nested and inosculated with the inner side end of the first connecting seat 3, the inner side end of the first connecting seat 3 is nested and inosculated in the first nesting groove 12 in a relative rotation mode, and when the first connecting seat 3 is nested and inosculated in the first nesting groove 12, the installation mechanism is ensured to be stably installed in the second connecting seat 9.
The bottom of the first nesting groove 12 is provided with a sinking groove 44, a clamping block 45 is nested and installed in the sinking groove 44 in a relative sliding mode, the outer side end of the clamping block 45 is in a cross shape, a connecting spring 46 is installed in the sinking groove, and two ends of the connecting spring 46 are respectively connected with the inner side end of the clamping block 45 and the bottom of the sinking groove 44.
The slide adjusting mechanism includes: a sliding groove 13 arranged on the inner side surface of each group of the turning plates 4, an adjusting screw rod 14 nested in the sliding groove 13 in a relative rotation mode, a first mounting cavity 15 arranged in the first connecting seat 3, a driving chain wheel 16 nested in the first mounting cavity 15 in a relative rotation mode and having an axis horizontally opposite to the adjusting screw rod 14, a universal joint 17 with two ends respectively connected with the axes of the adjusting screw rod 14 and the driving chain wheel 16, a driving chain wheel 18 nested in the first mounting cavity 15 in a relative rotation mode, a driving shaft 19 fixedly connected at the axis of the driving chain wheel 18 and having an end part passing to the outer side of the first connecting seat 3, a cross-shaped clamping groove arranged at the end part of the driving shaft 19 and nested with a clamping block 25, a second mounting cavity 20 arranged in the rotating platform 6, a first driving motor 21 fixedly arranged in the second mounting cavity 20, and an output shaft 22 fixedly connected at the output end of the first driving motor 21 and passing to the outer side of the second mounting cavity, a universal coupling 47 for connecting the output shaft 22 and the base end of the telescopic arm 7; the sliding embedded seat 5 is embedded and installed in the sliding groove 13 in a relative sliding mode and is screwed with the corresponding adjusting screw rod 14, and the transmission chain wheel 16 and the driving chain wheel 18 realize chain transmission through a chain.
When the first connecting seat 3 and the second connecting seat 9 are nested and fixed and the turnover plate 4 and the insulator string 2 are arranged in parallel, the second driving motor 29 drives the rotating platform 6 to rotate until the telescopic arm 7 is aligned with the first connecting seat 3, then the telescopic arm 7 is started to enable the second connecting seat 9 and the first connecting seat 3 to be nested and connected, the clamping block 45 located in the sunken groove at the bottom of the second connecting seat 9 is extruded by the transmission shaft 19 on the first connecting seat 3, and the clamping block 45 and the clamping groove are in a nested or non-nested and inosculated state. After that, the hydraulic telescopic cylinder 8 is started to enable the telescopic arm 7 to be vertical, after the upper end of the insulator string 2 is installed, the first driving motor 21 is started to drive the universal coupling 47 to rotate, then the telescopic arm 7 is driven to rotate around the positioning sleeve, in the rotating process of the telescopic arm 7, the clamping block can be matched with the clamping groove when the telescopic arm 7 rotates to a certain angle position according to the condition that the clamping block and the clamping groove are not matched, and therefore the transmission shaft 19 is driven to rotate through the clamping block.
When the first driving motor 21 rotates and drives the telescopic arm 7 to rotate through the universal coupling 47, the driving transmission shaft 19 and the driving chain wheel 18 fixedly connected with the transmission shaft rotate, and then power is stably transmitted to the adjusting screw rods 14 through the driving chain wheel 16 and the universal joint 17, so that the adjusting screw rods 14 which are installed on the two groups of turnover plates 4 in a matched mode are driven to synchronously rotate, and then the sliding embedding seat 5 is driven to slide along the sliding groove 13, so that the sliding embedding seat 5 is used for embedding and fixing the outer side end of the insulator string 2, or the embedding and fixing of the outer side end of the insulator string 2 are cancelled, and the insulator string 2 is conveniently fixed on the installation mechanism or is detached from the installation mechanism.
Tilting mechanism includes: the first hinged seat 23 fixedly connected to the outer side surface of the turnover plate 4, the second hinged seat 24 fixedly connected to the two side walls of the first connecting seat 3, and the hydraulic telescopic rod 25 with two ends hinged to the first hinged seat 23 and the second hinged seat 24 respectively. When the hydraulic telescopic rod 25 is controlled to contract, the hydraulic telescopic rod 25 can drive the corresponding turnover plate 4 to turn over towards the inner side end of the insulator string 2, so that the insulator string 2 can be conveniently detached from the mounting mechanism; when the hydraulic telescopic rod 25 is controlled to extend, the hydraulic telescopic rod 25 can drive the corresponding turnover plate 4 to turn over towards the outer side end of the insulator string 2, so that the insulator string 2 can be conveniently fixed on the mounting mechanism.
The inner side end and the outer side end of the insulator string 2 are respectively connected with a connecting piece 26 which is connected with a high-voltage transmission tower in a matching way; when the insulator string 2 is fixed in the mounting mechanism, the two groups of sliding nesting seats 5 are in contact and the contact positions are provided with first through holes, the connecting pieces 26 at the outer side ends of the insulator string 2 are communicated to the outer side of the sliding nesting seats 5 through the first through holes, the connecting pieces 26 at the outer side ends of the insulator string 2 are conveniently connected with a high-voltage transmission tower or cable equipment, the first connecting seats 3 are provided with second through holes, the connecting pieces 26 at the inner side ends of the insulator string 2 are externally leaked outside the first connecting seats 3 through the second through holes, and the connecting pieces 26 at the inner side ends of the insulator string 2 are conveniently connected with the high-voltage transmission tower or cable equipment.
The working platform 1 is fixedly connected with a mounting base 27, the rotating platform 6 is nested and mounted on the mounting base 27 through a platform which rotates relatively, a first transmission gear 28 is fixedly connected to the outer edge of the rotating platform 6, a second driving motor 29 is further fixedly mounted on the mounting base 27, a second transmission gear 30 meshed with the first transmission gear 28 is fixedly connected to a rotating shaft of the second driving motor 29, and the second driving motor 29 is a cone rotor motor.
When the second driving motor 29 is controlled to work, the second driving gear 30 can be driven to rotate, and then the first driving gear 28 and the rotating platform 6 fixedly connected with the first driving gear 28 are driven to stably rotate on the mounting base 27, so that the angle of the telescopic arm 7 in the horizontal direction can be adjusted.
The mounting frame body 10 is provided with a mounting bearing 31 in a matching way, the center of the rotating disc 11 is fixed with a mounting shaft 32 matched with the mounting bearing 31, so as to ensure that the rotating disc 11 can stably rotate on the mounting frame body 10, the axis of the rotating disc 11 is vertical to the axis of the rotating platform 6, when the second connecting seat 9 fixedly connected to the telescopic arm 7 is vertically opposite to the rotating disc 11 through an angle adjusting mechanism, a specific mounting mechanism arranged on the rotating disc 11 is horizontally opposite to the second connecting seat 9 through controlling the rotation of the rotating disc 11, so that the mounting mechanism on the rotating disc 11 is conveniently loaded on the second connecting seat 9, or the mounting mechanism arranged on the second connecting seat 9 is loaded on the rotating disc 11, the outer edge of the rotating disc 11 is also fixedly connected with a first rotating gear 33, the mounting frame body 10 is also fixedly provided with a third driving motor 34, and a second rotating gear 35 meshed with the first rotating gear 33 is fixedly connected on the rotating shaft of the third driving motor 34, the third drive motor 34 is an awl rotor motor.
When the third driving motor 34 is controlled to work, the second rotating gear 35 can be driven to rotate, and then the first rotating gear 33 and the rotating disc 11 fixedly connected with the first rotating gear 33 are driven to stably rotate on the mounting frame body 10, so that the specific position of the rotating disc 11 is horizontally opposite to the second connecting seat 9 on the telescopic arm 7.
The rotating disc 11 is provided with second nesting grooves 36 in an annular array, the second nesting grooves 36 are provided with clamping mechanisms in a matching manner, and the turnover plate 4 of the mounting mechanism is nested in the second nesting grooves 36 and is fixedly nested through the clamping mechanisms. When the turnover plate 4 is nested and inserted in the second nesting groove 36, the turnover plate 4 can be stably clamped through the clamping mechanism which is matched and sleeved in the second nesting groove 36, and therefore the installation mechanism and the rotating disc 11 are guaranteed to be stably fixed.
The clamping mechanism comprises: a first mounting hole 37 formed in the inner side wall of the second nesting groove 36, a second mounting hole 38 formed in the roll-over plate 4 and opposite to the first mounting hole 37, a permanent magnet 39 fixed at the inner end of the first mounting hole 37, a plugging column 40 nested in the first mounting hole 37 in a relative sliding manner, an electromagnet 41 fixedly mounted at the inner end of the plugging column 40, and a support spring 42 with two ends respectively connected with the permanent magnet 39 and the electromagnet 41; the electromagnet 41 supports the spring 42 to drive the plug column 40 to slide to the outside of the first mounting hole 37 in the power-off state, so that the overturning plate 4 is clamped with the second nesting groove 36, the electromagnet 41 attracts the permanent magnet 39 in the power-on state and overcomes the elastic force of the support spring 42 to enable the plug column 40 to be retracted into the first mounting hole 37, and the clamping of the overturning plate 4 and the second nesting groove 36 is cancelled.
The working principle of the invention is as follows: before the insulator string 2 is installed on the high-voltage power transmission tower, the insulator strings 2 to be installed are respectively and fixedly installed in the installation mechanisms, one side of the turnover plate 4 of each group of installation mechanisms is inserted into the second embedding groove 36 of the rotating disc 11, and the installation mechanisms are fixedly clamped through the clamping mechanism in the second embedding groove 36.
When the insulator string 2 is installed on the high-voltage power transmission tower, the high-altitude operation vehicle is controlled to work, the operation platform 1 is lifted to a specific height, the rotating platform 6 is controlled to rotate, the second connecting seat 9 on the rotating platform is vertically opposite to the rotating disc 11, the rotating disc 11 is controlled to rotate, the installation mechanism at a specific position on the rotating disc 11 is horizontally opposite to the second connecting seat 9, and the telescopic arm 7 is controlled to extend, so that the second connecting seat 9 on the telescopic arm is nested and inserted with the first connecting seat 3 corresponding to the installation mechanism.
The direction of the installation mechanism fixed on the telescopic arm 7 is adjusted to be efficiently adjusted by controlling the rotation state of the rotating platform 6 and the turning state of the telescopic arm 7, the outer side end of the insulator string 2 in the group of installation mechanisms is extended to a connection point position by controlling the extension of the telescopic arm 7, a worker connects the connecting piece 26 at the outer side end of the insulator string 2 with a high-voltage power transmission tower or cable equipment, then the connecting piece 26 at the inner side end of the insulator string 2 is moved to the connection point position by controlling the rotation of the rotating platform 6 and the turning and extension of the telescopic arm 7, the worker connects the connecting piece 26 at the inner side end of the insulator string 2 with the high-voltage power transmission tower or cable equipment, and further the installation of the insulator string 2 on the high-voltage power transmission tower is realized.
When the two ends of the insulator string 2 are stably installed on the high-voltage transmission tower, the first driving motor 21 is controlled to work to drive the sliding embedding seat 5 to move towards the outer side of the turnover plate 4, so that the fixation of the sliding embedding seat 5 on the insulator string 2 is cancelled, the hydraulic telescopic rod 25 is controlled to contract to drive the turnover plate 4 to turn over towards two sides, the fixation of the installation mechanism on the insulator string 2 is cancelled, and the installation mechanism and the insulator string 2 are separated from each other.
After the insulator string 2 is separated by the mounting mechanism, the second connecting seat 9 is driven to reset through the angle adjusting mechanism, the mounting mechanism mounted on the second connecting seat is inserted into the vacant second nesting groove 36 again, and therefore the mounting mechanism subsequently fixed with the insulator string 2 is fixed and mounted on the high-voltage power transmission tower.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a high voltage transmission tower insulator chain installation device which characterized in that: the device is arranged on an operation platform (1) of the aerial operation vehicle in a matched manner and comprises an angle adjusting mechanism, an installation mechanism and a storage mechanism, wherein the angle adjusting mechanism and the storage mechanism are arranged on the operation platform (1) in a matched manner, an insulator string (2) is fixedly arranged in the installation mechanism, and the installation mechanism comprises a plurality of groups and is fixedly arranged on the angle adjusting mechanism and the storage mechanism;
the mounting mechanism includes: the turnover mechanism comprises a first connecting seat (3), turnover plates (4) hinged to two ends of the first connecting seat (3), a sliding embedded sleeve seat (5) which is arranged on the turnover plates (4) in a matched manner in a relative sliding manner, a sliding adjusting mechanism which is in power connection with the sliding embedded sleeve seat (5) and drives the sliding embedded sleeve seat (5) to slide along the turnover plates (4), and a turnover mechanism which is in power connection with the turnover plates (4) and drives the turnover plates (4) to turn over;
the angle adjustment mechanism includes: the hydraulic telescopic device comprises a rotating platform (6) arranged on an operation platform (1), a telescopic arm (7) of which the base end is matched with the rotating platform (6), a positioning sleeve (43) which is nested and arranged at the periphery of the telescopic arm in a relative rotating mode, and a hydraulic telescopic cylinder (8) of which one end is hinged with the positioning sleeve (43) and the other end is hinged with the rotating platform (6); the outer side end of the telescopic arm (7) is fixedly connected with a second connecting seat (9) which is matched and fixed with the first connecting seat (3);
the storage mechanism includes: the mounting frame body (10) fixed on the operation platform (1) is embedded in the rotating disc (11) on the mounting frame body (10) in a relative rotating mode; the mounting mechanisms are uniformly fixed on the rotating disc (11) in an annular array.
2. The high-voltage transmission tower insulator string mounting device according to claim 1, wherein: the outer side end of the first connecting seat (3) is nested and inosculated with the inner side end of the insulator string (2), one end of the second connecting seat (9) is fixedly connected with the outer side end of the telescopic arm (7), a first nesting groove (12) which is nested and inosculated with the inner side end of the first connecting seat (3) is formed in the end face of the other end of the second connecting seat (9), and the inner side end of the first connecting seat (3) is nested in the first nesting groove (12) in a relative rotating mode.
3. The high-voltage transmission tower insulator string mounting device according to claim 2, wherein: the bottom of the first nesting groove (12) is provided with a sinking groove (44), a clamping block (45) is nested and installed in the sinking groove (44) in a relative sliding mode, the outer side end of the clamping block (45) is in a cross shape, a connecting spring (46) is installed in the sinking groove, and two ends of the connecting spring (46) are connected with the inner side end of the clamping block (45) and the bottom of the sinking groove (44) respectively.
4. The high-voltage transmission tower insulator string mounting device according to claim 3, wherein: the slide adjusting mechanism includes: sliding grooves (13) arranged on the inner side surfaces of the turnover plates (4), adjusting screw rods (14) nested in the sliding grooves (13) in a relative rotation mode, first mounting cavities (15) arranged in the first connecting seats (3), transmission chain wheels (16) nested in the first mounting cavities (15) in a relative rotation mode and having axes horizontally opposite to the adjusting screw rods (14), universal joints (17) with two ends respectively connected with the adjusting screw rods (14) and the transmission chain wheels (16), driving chain wheels (18) nested in the first mounting cavities (15) in a relative rotation mode, transmission shafts (19) fixedly connected at the axes of the driving chain wheels (18) and having ends communicated to the outer sides of the first connecting seats (3), cross-shaped clamping grooves arranged at the ends of the transmission shafts (19) and nested and matched with the clamping blocks (25), and second mounting cavities (20) arranged in the rotating platform (6), the first driving motor (21) is fixedly installed in the second installation cavity (20), the output shaft (22) is fixedly connected to the output end of the first driving motor (21) and communicated to the outer side of the second installation cavity, and the universal coupling (47) is used for connecting the output shaft (22) and the base end of the telescopic arm (7); the sliding embedded seat (5) is embedded and installed in the sliding groove (13) in a relative sliding mode and is screwed with the corresponding adjusting screw rod (14), and the transmission chain wheel (16) and the driving chain wheel (18) realize chain transmission through a chain.
5. The high-voltage transmission tower insulator string mounting device according to claim 1, wherein: the turnover mechanism comprises: the rigid coupling is in first articulated seat (23) of returning face plate (4) lateral surface concreties in articulated seat (24) of second of first connecting seat (3) both sides wall, both ends respectively with first articulated seat (23), articulated hydraulic telescoping rod (25) of articulated seat (24) of second.
6. The high-voltage transmission tower insulator string mounting device according to claim 1, wherein: the inner side end and the outer side end of the insulator string (2) are connected with connecting pieces (26) which are used for being connected with a high-voltage power transmission tower in a matched mode; when the insulator string (2) is fixed in the installation mechanism, the two groups of sliding nesting seats (5) are in contact with each other and the contact positions of the sliding nesting seats are provided with first through holes, the connecting piece (26) at the outer side end of the insulator string (2) is led out from the first through holes to the outer side of the sliding nesting seats (5), the first connecting seat (3) is provided with second through holes, and the connecting piece (26) at the inner side end of the insulator string (2) is led out of the first connecting seat (3) through the second through holes.
7. The high-voltage transmission tower insulator string mounting device according to claim 1, wherein: the rigid coupling has mounting base (27) on operation platform (1), rotation platform (6) are installed on mounting base (27) with relative pivoted platform nestification, and the outer fringe rigid coupling that rotates platform (6) has first drive gear (28), still fixed mounting has second driving motor (29) on mounting base (27), and the rigid coupling has second drive gear (30) with first drive gear (28) looks meshing in the axis of rotation of second driving motor (29), and second driving motor (29) adopt awl rotor motor.
8. The high-voltage transmission tower insulator string mounting device according to claim 1, wherein: the supporting installation bearing (31) of installing on installation support body (10), the center department of rolling disc (11) is fixed with installation axle (32) with installation bearing (31) looks adaptation, and the axis of rolling disc (11) keeps perpendicular with the axis of rotating platform (6), the outer fringe of rolling disc (11) still rigid coupling has first driving gear (33), it has third driving motor (34) to go back fixed mounting on installation support body (10), and the rigid coupling has second driving gear (35) with first driving gear (33) looks meshing in the axis of rotation of third driving motor (34), and third driving motor (34) adopt awl rotor motor.
9. The high-voltage transmission tower insulator string mounting device according to claim 1, wherein: second nested grooves (36) are uniformly formed in the rotating disc (11) in an annular array mode, a clamping mechanism is installed in the second nested grooves (36) in a matched mode, and the turnover plate (4) of the installation mechanism is nested in the second nested grooves (36) and fixedly nested through the clamping mechanism.
10. The high-voltage transmission tower insulator string mounting device according to claim 9, wherein: the clamping mechanism comprises: the device comprises a first mounting hole (37) formed in the inner side wall of a second nesting groove (36), a second mounting hole (38) formed in the turnover plate (4) and opposite to the first mounting hole (37), a permanent magnet (39) fixed at the inner side end of the first mounting hole (37), a plugging column (40) nested in the first mounting hole (37) in a relative sliding mode, an electromagnet (41) fixedly mounted at the inner side end of the plugging column (40), and a supporting spring (42) with two ends respectively connected with the permanent magnet (39) and the electromagnet (41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110560650.1A CN113097926A (en) | 2021-05-21 | 2021-05-21 | High-voltage power transmission tower insulator string mounting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110560650.1A CN113097926A (en) | 2021-05-21 | 2021-05-21 | High-voltage power transmission tower insulator string mounting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113097926A true CN113097926A (en) | 2021-07-09 |
Family
ID=76665959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110560650.1A Pending CN113097926A (en) | 2021-05-21 | 2021-05-21 | High-voltage power transmission tower insulator string mounting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113097926A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB983484A (en) * | 1963-02-05 | 1965-02-17 | Establissements Merlin & Gerin | Improvements in and relating to lathes or like machine tools for machining insulators |
US6334253B1 (en) * | 2000-08-28 | 2002-01-01 | Yin-Ho Cheng | Adjustable wire stripper |
CN102412524A (en) * | 2011-07-08 | 2012-04-11 | 山东电力集团公司超高压公司 | Self-propelled charged operation tool for replacing entire line tension insulator string |
CN207117054U (en) * | 2017-06-28 | 2018-03-16 | 云南电网有限责任公司曲靖供电局 | Conductor load transfer tool and replacing insulator string device |
CN111181075A (en) * | 2020-03-12 | 2020-05-19 | 广东电网有限责任公司电力科学研究院 | 35KV strain insulator string replacement device |
CN112117702A (en) * | 2019-06-20 | 2020-12-22 | 中国科学院沈阳自动化研究所 | Equipotential robot for live replacement of suspension insulator string |
-
2021
- 2021-05-21 CN CN202110560650.1A patent/CN113097926A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB983484A (en) * | 1963-02-05 | 1965-02-17 | Establissements Merlin & Gerin | Improvements in and relating to lathes or like machine tools for machining insulators |
US6334253B1 (en) * | 2000-08-28 | 2002-01-01 | Yin-Ho Cheng | Adjustable wire stripper |
CN102412524A (en) * | 2011-07-08 | 2012-04-11 | 山东电力集团公司超高压公司 | Self-propelled charged operation tool for replacing entire line tension insulator string |
CN207117054U (en) * | 2017-06-28 | 2018-03-16 | 云南电网有限责任公司曲靖供电局 | Conductor load transfer tool and replacing insulator string device |
CN112117702A (en) * | 2019-06-20 | 2020-12-22 | 中国科学院沈阳自动化研究所 | Equipotential robot for live replacement of suspension insulator string |
CN111181075A (en) * | 2020-03-12 | 2020-05-19 | 广东电网有限责任公司电力科学研究院 | 35KV strain insulator string replacement device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110581455B (en) | Automatic replacement device for overhead suspension insulator | |
CN207947579U (en) | A kind of tunnel cable holder | |
CN111306424A (en) | Three-dimensional laser scanner for building ancient building model | |
CN210468597U (en) | Automatic device of changing of high altitude suspension insulator | |
CN104895393A (en) | Cement pole erecting device | |
CN112296424A (en) | Municipal road engineering pipeline cutting device | |
CN115513835A (en) | Electric power overhauls and lifts device with cable | |
CN113097926A (en) | High-voltage power transmission tower insulator string mounting device | |
CN211790413U (en) | High altitude suspension insulator dismouting mechanism and automatic change device | |
CN112983021A (en) | Novel wall body location that assembly type structure used device | |
CN213178156U (en) | All-round lift work light | |
CN105135377A (en) | Lighting lamp holder | |
CN215394921U (en) | Electric wrench with auxiliary positioning device | |
CN212510062U (en) | Face pipe erects fixed knot and constructs | |
CN112135202A (en) | Adjustable base station equipment | |
CN110854740A (en) | High altitude suspension insulator dismouting mechanism and automatic change device | |
CN221669790U (en) | Solar energy storage device | |
CN215489174U (en) | Lighting device for tunnel construction | |
CN113788432B (en) | Lifting device for be used for construction | |
CN220622067U (en) | Outdoor wind power generation energy storage device | |
CN221440168U (en) | Attached hoisting device capable of automatically climbing | |
CN217651535U (en) | Bolt tightening and loosening mechanism suitable for rail | |
CN216807786U (en) | A concrete pipe piece hoisting accessory for construction | |
CN214527871U (en) | Power maintenance crane | |
CN216076236U (en) | Outer frame protection device for building |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210709 |